Employees at small businesses are seeing their wages grow faster than those who work for medium or large-sized businesses. The PayScale Index shows small business wages growing by 1.5% in the third quarter of this year compared to wage growth of 1.1% in large companies. That's good news for the economy. It's also important news for business owners for whom "it's going to be crucial to get pay right in order to get and keep key people," Laleh Hassibi writes.